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www.us -
tech.com
Würth Elektronik Introduces WCAP-FTXH Capacitors
WALDENBURG, GERMANY — With its WCAP-FTXH THB X2 series, Würth Elektronik introduces its new family of safe- ty capacitors for interference suppression in mains filters. All articles in this series are ENEC 10, cULus, and CQC certified and belong to the X2 safety class capacitors according to IEC 60384-14. What makes the capacitors, designed for
310V rated voltage, particularly special is their resistance to heat and moisture. They therefore pass a 1,000-hour test at 185°F
WCAP-FTXH THB X2 series capacitors.
(85°C) and 85% relative humidity with the rated voltage applied. The WCAP-FTXH family of capacitors
has self-healing properties thanks to its polypropylene dielectric: If a short circuit occurs in the component, it leads to the elim- ination of its own cause by vaporizing the defect, thus restoring an intact dielectric. The film capacitors are available in 21
variants with different capacitance values (from 33 nF to 10 µF), voltage ramp-up rates, and insulation resistances. The components have different sizes depending on their values, and a pin pitch from
15 mm to 37.5 mm. Contact: Würth Elektronik
eiSos GmbH & Co. KG, Max-Eyth-Strasse 1, 74638
Walden burg, Germany % +49-7942-945-5186 E-mail:
sarah.hurst@
we-online.de Web:
www.we-online.de
See at PCIM, Hall 6 Booth 217 CONNECTING THE FUTURE OF SOLDERING CONNECT SMART
Saelig Unveils New Power Electronics
Technology FAIRPORT, NY — Saelig has released its Pulsiv OSMIUM, a novel patented power electronics technology for efficiently convert- ing AC to DC that involves charg- ing/discharging a small storage capacitor without the need for a PFC inductor. The OSMIUM microcontroller family and sup- porting components can be com- bined with commodity flyback DC-DC converters to displace higher-cost LLC solutions, achiev- ing an unrivaled efficiency profile. For instance, a universal
SAFE
www.weller-tools.com/wxsmart
TOTAL PROCESS CONTROL
www.weller-tools.com/wxsmart See at SMTconnect, Hall 4 Booth 305 CONTROL
Apex Tool Group, LLC 1000 Lufkin Road Apex, NC 27539 Tel: +1 919 387 0099 Fax: +1 866 907 9706 ©2022, Apex Tool Group LLC
input, single switch 150W fly- back power supply using the Pulsiv OSMIUM design delivers 97.5% average (99.5% peak) front-end efficiency while main- taining 90% at just 2W. Pulsiv OSMIUM microcontrollers do not directly determine output power and so they can be used as a platform for any application requiring 1W up to 10kW by adjusting only three system com- ponents and connecting a suit- able DC/DC converter. Critical components in a
Pulsiv OSMIUM circuit operate at low temperatures to extend their expected operating life, even under convection cooling. By regulating the flow of line current through a charging capacitor, Pulsiv OSMIUM also completely eliminates hazardous
inrush current. Contact: Saelig Company,
Inc., 71A Perinton Parkway, Fairport, NY 14450 % 585-385- 1750 E-mail:
info@saelig.com Web:
www.saelig.com
April/May 2023
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